Home / 25,281.88-37,911.09-14,754.93

Finding the Fourth Proportional to 25,281.88, 37,911.09 and 14,754.93

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Solution

The fourth proportional to 25,281.88, 37,911.09 and 14,754.93 is: 22,125.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,281.88 : 37,911.09 = 14,754.93 : x
  2. Step 2: Convert to fraction form
    25,281.88/37,911.09 = 14,754.93/x
  3. Step 3: Cross multiply
    25,281.88x = 37,911.09 × 14,754.93
  4. Step 4: Simplify right side
    25,281.88x = 559,375,629.22
  5. Step 5: Solve for x
    x = 559,375,629.22/25,281.88
  6. Step 6: Final answer
    x = 22,125.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.